Diagnostic Features
▪ Redundant crystal option with automatic switching
▪ Cyclic Redundancy Check (CRC) monitors for OTP image, I2C accesses, and register contents
▪ Output frequency monitors
▪ APLL loss-of-lock monitor
▪ Power-on self-test
▪ Programmable GPIO to indicate internal error or fault conditions

Applications
▪ Infotainment
▪ Gateway
▪ Domain controller
▪ Zone controller

Features
▪ 169fs RMS phase jitter (12kHz to 20MHz, 156.25MHz)
▪ PCIe® Gen6 Common Clock (CC) 27fs RMS
▪ PCIe SRIS and SRNS support
▪ 1kHz to 650MHz (differential) and 1kHz to 200MHz (single-ended) outputs
▪ LVCMOS, LVDS, or Low-Power HCSL output types with simple AC-coupling to LVPECL and CML. LPHCSL integrates terminations.
▪ Seven programmable General Purpose Input-Outputs (GPIO)
▪ 1MHz I2C serial port
▪ Multiple configurations can be stored in internal One-Time Programmable (OTP) memory.
▪ 1.8V and/or 3.3V operation
▪ Package options:
• 12 differential or 24 single-ended outputs
◦ 6 × 6 × 0.75 mm, 48-QFN package
◦ RC21211: Single crystal
◦ RC21212: Dual crystal
• 8 differential or 16 single-ended outputs
◦ 5 × 5 × 0.75 mm, 40-QFN package
◦ RC21213: Single crystal
◦ RC21214: Dual crystal